243660147275

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{6781}}^1\times {\mathrm{17317}}^1$

素因数の和:24191

約数の個数: 24

約数和(自身を含む): 305841560304

約数和(自身を除く): 62181413029

約数列:

[1, 5, 25, 83, 415, 2075, 6781, 17317, 33905, 86585, 169525, 432925, 562823, 1437311, 2814115, 7186555, 14070575, 35932775, 117426577, 587132885, 2935664425, 9746405891, 48732029455, 243660147275]

約数ペア:

[(1, 243660147275), (5, 48732029455), (25, 9746405891), (83, 2935664425), (415, 587132885), (2075, 117426577), (6781, 35932775), (17317, 14070575), (33905, 7186555), (86585, 2814115), (169525, 1437311), (432925, 562823)]